First Division

Union Forces

Army of the Potomac

Western Department

Colonel Gary Fradella, Commanding

- General Staff -

Chief of Staff - Lieutenant Colonel Al Haun

Adjutant - Major John Maurais

First Division Field Hospital Surgeon - Captain Larry Duncan

Aide-de-Camp – Captain Doug Mroczek

Provost Marshall - Captain Ted Stahr

Assistant Provost Marshall – Second Lieutenant Gary Dines

Signal Corps – Captain Russel Nakaishi

Baloon Corps – Captain Steven Demory

Pay Master - Captain Fred Lynch

Chaplain - Captain Roger Hurley

Chief Musician - Sergeant Chris Miller

- Union Artillery Branch -

Lieutenant Colonel Robert Glessner Commanding Artillery

Sergeant Major Dean Vargas

- Union Cavalry Branch -

Lieutenant Colonel William Schurmann Commanding Dismounted Cavalry Departmemt

Lieutenant Colonel Danial Mc Cluskey Commanding Mounted Cavalry Department

Sergeant Major John Roberts

- Union Infantry Branch -

Major Gary Busic Commanding First Infantry Brigade